<?php
namespace Home\Controller;

use Think\Controller;

/**
 * Class JPushController 极光推送
 * @package Home\Controller
 */
class JPushController extends BaseController
{
    private $app_key = '7f98c36e1b9d6f41fe983fe7';        //应用程序appKey
    private $master_secret = 'a35ed740c6ebbe649829ce06';    //主密码
    private $url = "https://api.jpush.cn/v3/push";      //推送的地址

    //若实例化的时候传入相应的值则按新的相应值进行
    public function __construct($app_key = null, $master_secret = null, $url = null)
    {
        if ($app_key) $this->app_key = $app_key;
        if ($master_secret) $this->master_secret = $master_secret;
        if ($url) $this->url = $url;
    }

    /*
    $receiver 接收者的信息，有以下几种：
    all 字符串 该产品下面的所有用户. 对app_key下的所有用户推送消息
    tag(20个) Array标签组(并集): tag=>array('昆明','北京','曲靖','上海');
    tag_and(20个) Array标签组(交集): tag_and=>array('广州','女');
    alias(1000) Array别名(并集): alias=>array('93d78b73611d886a74*****88497f501','606d05090896228f66ae10d1*****310');
    registration_id(1000) 注册ID设备标识(并集): registration_id=>array('20effc071de0b45c1a**********2824746e1ff2001bd80308a467d800bed39e');
    */

    /**
     * 推送方法
     * @param string $receiver 接收者
     * @param string $content 推送的内容
     * @param string $m_type 推送附加字段的类型(可不填) http,tips,chat....
     * @param string $m_txt 推送附加字段的类型对应的内容(可不填) 可能是url,可能是一段文字
     * @param string $m_time 保存离线时间的秒数默认为一天(可不传)单位为秒
     * @return bool|mixed
     */
    public function push($receiver = 'all', $content = '', $m_type = '', $m_txt = '', $m_time = '86400')
    {
        $base64 = base64_encode("$this->app_key:$this->master_secret");
        $header = array("Authorization:Basic $base64", "Content-Type:application/json");
        $data = array();
        //目标用户终端手机的平台类型android,ios,winphone
        $data['platform'] = 'all';
        //目标用户
        $data['audience'] = $receiver;

        $data['notification'] = array(
            //统一的模式--标准模式
            "alert" => $content,
            //安卓自定义
            "android" => array(
                "alert" => $content,
                "title" => "",
                "builder_id" => 1,
                "extras" => array("type" => $m_type, "txt" => $m_txt)
            ),
            //ios的自定义
            "ios" => array(
                'content-available' => true,
                "alert" => $content,
                "badge" => "1",
                "sound" => "default",
                "extras" => array("type" => $m_type, "txt" => $m_txt)
            )
        );

        //苹果自定义---为了弹出值方便调测
        $data['message'] = array(
            "msg_content" => $content,
            "extras" => array("type" => $m_type, "txt" => $m_txt)
        );

        //附加选项
        $data['options'] = array(
            "sendno" => time(),
            //保存离线时间的秒数默认为一天
            "time_to_live" => $m_time,
            //布尔类型   指定 APNS 通知发送环境：0开发环境，1生产环境。或者传递false和true
            "apns_production" => true,
        );
        $param = json_encode($data);
        $res = $this->push_curl($param, $header);

        if ($res) {
            //得到返回值
            return $res;
        } else {
            //未得到返回值--失败
            return false;
        }
    }

    //推送的Curl方法
    public function push_curl($param = "", $header = "")
    {
        if (empty($param)) {
            return false;
        }
        $postUrl = $this->url;
        $curlPost = $param;
        //初始化curl
        $ch = curl_init();
        //网页
        curl_setopt($ch, CURLOPT_URL, $postUrl);
        //设置header
        curl_setopt($ch, CURLOPT_HEADER, 0);
        //要求结果为字符串且输出到屏幕上
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        //post提交方式
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
        //增加 HTTP Header（头）里的字段
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        //终止从服务端进行验证
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
        $data = curl_exec($ch);
        curl_close($ch);
        return $data;
    }
}